135416540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967261}}^1$

素因数の和:967277

約数の個数: 24

約数和(自身を含む): 325000032

約数和(自身を除く): 189583492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967261, 1934522, 3869044, 4836305, 6770827, 9672610, 13541654, 19345220, 27083308, 33854135, 67708270, 135416540]

約数ペア:

[(1, 135416540), (2, 67708270), (4, 33854135), (5, 27083308), (7, 19345220), (10, 13541654), (14, 9672610), (20, 6770827), (28, 4836305), (35, 3869044), (70, 1934522), (140, 967261)]